DNSWHOIS.INFO - csdn.com

Search for IP or hostnames:

csdn.com checked at 2025-09-06T06:25:35.569Z 705ms 144/144/144 100% R:9

`csdn.com`

NS	`dns13.hichina.com`
		A	2408:4009:501::21 ^{🇨🇳 Alibaba (China)}
		A	39.96.153.42^{🇨🇳 Alibaba (China)}
		A	39.96.153.52^{🇨🇳 Alibaba (China)}
		A	47.118.199.202^{🇨🇳 Alibaba (China)}
		A	47.118.199.212^{🇨🇳 Alibaba (China)}
		A	120.76.107.42^{🇨🇳 Alibaba (China)}
		A	120.76.107.52^{🇨🇳 Alibaba (China)}
		A	139.224.142.112^{🇨🇳 Alibaba (China)}
		A	139.224.142.122^{🇨🇳 Alibaba (China)}
NS	`dns14.hichina.com`
		A	2408:4009:501::22 ^{🇨🇳 Alibaba (China)}
		A	39.96.153.41^{🇨🇳 Alibaba (China)}
		A	39.96.153.51^{🇨🇳 Alibaba (China)}
		A	47.118.199.201^{🇨🇳 Alibaba (China)}
		A	47.118.199.211^{🇨🇳 Alibaba (China)}
		A	120.76.107.41^{🇨🇳 Alibaba (China)}
		A	120.76.107.51^{🇨🇳 Alibaba (China)}
		A	139.224.142.111^{🇨🇳 Alibaba (China)}
		A	139.224.142.121^{🇨🇳 Alibaba (China)}
MX	`mxbiz1.qq.com`
		A	103.86.78.2^{🇭🇰 HGC}
		A	103.86.78.3^{🇭🇰 HGC}
MX	`mxbiz2.qq.com`
		A	43.154.252.16^{🇭🇰 Tencent Global}
		A	43.154.252.202^{🇭🇰 Tencent Global}
A	76.76.21.21^{🇺🇸 Amazon}

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Up
`www.csdn.com`
`mail.csdn.com`

Starts with same word
`csdn.net.cn`
`csdn.nl`
`csdn.it`
`csdn.org`
`csdn.com.au`
`csdn.eu`
`csdn.site`
`csdn.com.cn`
`csdn.cn`
`csdn.biz`
`csdn.qc.ca`
`csdn.online`
`csdn.in`
`csdn.de`
`csdn.com`
`csdn.net`
`csdn.ru`
`csdn.se`
`csdn.cc`
`csdn.fr`
`csdn.tv`
`csdn.cz`

Starts similarily
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`ndcs.com.sg`
`ncds.eu`
`cnds.net`
`ndsc.org.cn`
`dcns.net`
`nsdc.in`
`dcns.org`
`csdn.eu`
`ndcs.com`
`cnsd.fr`
`dncs.cn`
`nsdc.fr`
`csdn.site`
`nsdc.net`
`nscd.cn`
`dncs.com.au`
`ncsd.ca`
`dnsc.org`
`scdn.best`
`ndsc.org`
`nsdc.gov.ng`
`cnds.com`
`cnsd.ru`
`dncs.be`
`dcsn.ru`
`ndcs.de`
`dnsc.de`
`ndsc.ie`
`ncds.com`
`scdn.pw`
`dncs.online`
`csdn.com.cn`
`cdns.se`
`cdns.pl`
`cdns.in`
`csdn.cn`
`cdns.no`
`ncsd.com.cn`
`dnsc.co.th`
`ncsd.com`
`sndc.eu`
`cdns.com.br`
`cdns.be`
`dnsc.kr`
`csnd.com`
`sndc.com.au`
`scdn.cn`
`scdn.com`
`cdns.es`
`dnsc.ro`
`dcns.ca`
`cnds.io`
`ndsc.vic.edu.au`
`nsdc.gov.ua`
`cnsd.de`
`ndsc.ru`
`csdn.biz`
`csdn.qc.ca`
`cdns.space`
`dnsc.gob.cl`
`cnds.tn`
`cdsn.ru`
`cdns.live`
`nscd.nl`
`cdns.com`
`nsdc.eu`
`ndsc.com`
`csdn.online`
`scdn.co`
`scdn.in`
`nsdc.cn`
`nscd.org`
`nscd.ru`
`nscd.net`
`sndc.jp`
`nsdc.gov.in`
`cdns.us`
`scdn.cloud`
`scnd.de`
`nsdc.gr`
`ncsd.no`
`scdn.be`
`sndc.com`
`cdns.ws`
`dncs.de`
`dnsc.dk`
`nscd.ac.uk`
`csdn.in`
`cdns.pp.ua`
`sncd.com`
`ndcs.net`
`sndc.fr`
`cdns.hu`
`dcns.fr`
`cdns.nl`
`cdns.fr`
`scdn.ru`
`cdns.pro`
`cnds.co`
`dnsc.at`
`scdn.cz`
`dscn.de`
`ncsd.ps`
`dscn.ru`
`ncsd.eu`
`cdsn.cn`
`cdsn.it`
`ncsd.go.kr`
`cdns.ink`
`cdns.cn`
`scdn.info`
`nsdc.dk`
`nsdc.com`
`cdns.ca`
`scdn.eu`
`cnsd.gob.pe`
`scnd.net`
`dscn.nhs.uk`
`csdn.de`
`cnsd.com`
`scdn.dk`
`ndsc.de`
`sdnc.top`
`dcns.ie`
`dcns.com`
`cdns.website`
`cdns.co`
`csdn.com`
`ncds.sk`
`dcsn.net`
`cdsn.net`
`dnsc.cl`
`ndsc.jp`
`scdn.net`
`ndcs.org.uk`
`sndc.ca`
`sndc.in`
`ncsd.su`
`csdn.net`
`sdnc.de`
`sndc.co.uk`
`cdns.de`
`ncsd.k12.ca.us`
`cnds.fr`
`ndcs.co.za`
`cnds.me`
`dcns.com.au`
`dnsc.fr`
`cdns.co.jp`
`dscn.net`
`nsdc.education`
`ndsc.tw`
`ncsd.org`
`sdcn.nl`

AI analysis

www.csdn.com and mail.csdn.com are children of csdn.com.

76.76.21.21 is the IP number that csdn.com points to.

IP numbers are shared between csdn.com and other host names such as balaoinflavel.com, sora.org, kuddl.com, isoftjsc.com, and www.nieskyer-schuetzenverein.de.

Two name servers, dns13.hichina.com and dns14.hichina.com, have been delegated to csdn.com.

The name server setup of csdn.com is identical to that of other domains such as pjqn.cn, chinahaiyue.com, hymb.cn, tufei.com, and muluf.com.

dns13.hichina.com and dns14.hichina.com both point to nine IP numbers each: 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112, 139.224.142.122 for dns13.hichina.com and 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111, 139.224.142.121 for dns14.hichina.com.

Two mail servers, mxbiz1.qq.com and mxbiz2.qq.com, manage csdn.com.

Like other domains such as sinokorealife.com.cn, bmforum.net, kenxu.net, nyy668.com, and cntebo.com, csdn.com also has the same mail server setup.

Domains such as bat.me, qp365.net, zjzyfrp.com, elexcon.com, and izhuan.com share at least some mail servers partially with csdn.com.

mxbiz1.qq.com and mxbiz2.qq.com both point to two IP numbers each: 103.86.78.2, 103.86.78.3 for mxbiz1.qq.com and 43.154.252.16, 43.154.252.202 for mxbiz2.qq.com.

dbq